MACHINING The HARDEST METAL On EARTH

[@Kardos55]

I worked in WIZO EDM a long time ago, specializing in wire and sink EDM work. Watching an EMD process is like watching paint dry, but Trevor, you made EDM look exciting and fun!

[@trevorgoforth8963]

Haha I agree Karlo, it’s a little different than watching Barry plow through a piece of steel 😆 but the technology is certainly exciting in its own way!Thanks for watching 👍🏻

[@icsg7287]

@@Grisuu EDM in engineering is Electrical Discharge Machine/Machining, it share same three words acronym as music edm

[@mrraimundo130]

The production quality of this video from the shots to the music and explanation is top tier. A joy to watch! Keep up the good work!

[@amirfmaster2515]

Exactly

[@VentureCat]

I work at Micro 100, and I machine tungsten carbide boring bars on a daily basis. There are many things that you have to be careful of while grinding tungsten carbide, varying from the temperature of the room to the amount of carbide that builds up on the grind wheels.

[@Jessie_Smith]

I love seeing the versatility of wire EDM machines and how they cut through so many different materials effortlessly. Thanks for the info and explanation on tungsten carbide Trevor!

[@Roikkeli]

Cemented tungsten carbide is not a metal but a composite. Like you said in the video, it's tungsten carbide powder glued together with cobalt.

[@georgeyoung4292]

Correct 👍✋ I pointed out the same thing cause its very far from elemental tungsten

[@kestrel09]

My dad specialised in spark erosion in the 1960s -1990s using a Charmille EDM with a relaxation circuit. This was ideal for tungsten carbide sparking. His main work was machining cold heading dies for screw/nail manufacturing. The electrodes were made of tungsten copper.

[@dirtboy896]

Just amazing how brass wire charged with electricity can cut right through tungsten-carbide

[@c-hak7697]

I started my apprenticeship on a makino u6 &u3 less than a month ago, I love every minute. Watching wire burn never gets old!!!!!

[@barrysetzer]

Very interesting the way the cobalt binder erodes before the carbide. Cool info man!

[@letsgoBrandon204]

It makes the sludge that's left behind extremely abrasive. Really useful for cleaning some things, but definitely not something you want to leave behind on the machines table surfaces.

[@the_larsonfamily]

It almost looks like clipper blades. Now that I think of it, that would be awesome to buy some hair clippers with those blades❤️. Million dollar idea.

[@cp3mcs]

Awesome video. Glad you touched on slug management by adding that rough cut;, arguably the most important topic for lights-out WEDM when cutting any metal.

[@travisjarrett2355]

Probably the best EDM machining video I have ever seen. Top notch editing with real world helpful knowledge along the way. Excellent work.

[@Hydrazine1000]

Uhmm, guys, tungsten carbide is a _ceramic_ (a compound consisting of a metal element and a non-metal element), it's not a metal (alloy). But given that C2 Tungsten carbide has 6% cobalt in it, it's actually metal ceramic composite material, often called a "cermet" (ceramic / metal composite). But you can't really call it metal. (Sorry, I'm a materials scientist & engineer / metallurgist, I can't *not* be pedantic in this case!)

[@Bettgeher23]

Just here for the same reason! Material scientists just cant ignore these things 😂

[@timkirk5708]

1 rough and 5 finish passes is a new one great info on titanium we do 2 rough 1 finish to reduce recast layer 👍

[@christophervillalpando5865]

Awesome Video Trevor! Tons of good information in here! Huge shoutout to the editing team for amazing shots mid- process that looked awesome!

[@alland2888]

You can also cut some grades of ceramic turning and milling tips as well, if it conducts electricity it can be cut some materials cut better than others. They are an amazing machine ❤️.

[@chel74ru]

Your work is very inspiring. Our main products on the wire EDM machine is cutters with PCD or CBN cutlayer on tungsten plate. We also produce base plates for cutters, tool blocks and tool holders for metallmachining.

[@kentl7228]

Just freehand the object using a bench grinder )) Very impressive, actually

[@Metaldetectiontubeworldwide]

As a GOLD OBESESSED and working alot with Tungstencarbide endgauges . I love the GOLD LIKE WEIGHT of that awesome super metal called TUNGSTEN☆☆☆☆☆ Grtzz from the Netherlands johny Geerts

[@jamescerven4400]

That finish pass looked super cool

[@CL-yp1bs]

I always wondered how tungsten was cut.. amazing!

[@kafouille4870]

I am fascinated by this cutting technology…

[@trevorgoforth8963]

Me too!

[@iletyouwin1]

I've been waiting a long time to see this

[@sam65617]

@titansofcnc you can mill tungsten , check out 6c tools

[@Badgrammarterry]

Use a Norton form diamond wheel, with flood coolant in a surface grinder. And you can put them in with a better edge. The EDM leaves a slight Hone. Not every customer likes a wire EDM cutting edge. A ground edge side wheeling on a grinder will always give you the best cutting edge.

[@johnnygabriel8392]

For the features you are cutting I would agree the EDM is the way to go no doubt. I have to make 700 series tungsten ballasts for the military. It is all mill work. What I have found to work the best and last for a little while are the HARVI III endmills and the HARVI 1TE for the smaller range endmills. The GO drills do and excellent job and I use an OSG tap that is for inconel. I just approached it like running titanium and adjusted from there.

[@magicponyrides]

Sounds interesting, but tungsten isn't cemented tungsten carbide.

[@johnnygabriel8392]

@@magicponyrides Yes it would be silly to essentially cut an endmill with and endmill. This is why I said I cut the 700 series tungsten. I mentioned it because most websites say the same thing , do not even try cutting in a mill, lathe possibly, but to use and EDM, Sinker, or Grinder. With the features I have to machine and the time frame I am given an EDM or Sinker just aren’t going to cut it and a grinder isn’t going to make the features.

[@JohnBlaze505]

You guys should look into 6c tools. They make actual diamond milling cutters (PCD) that can cut carbide, and other crazy ceramics.

[@ianbuckley348]

Whatsup all at Titans of CNC, first off I absolutely love everything you guys do, it's really inspiring to all of us in the manufacturing industry... Trevor I'd love to see Barry machine this part on the mill and show you the chips 😂. As one who is an all rounder and works on milling machines, wire edm machines, cnc lathes and edm sinkers, grinding you name it. I have one question..... Trevor when are you going to drop us a video of 6axis wire edm machining? Keep it up all the way form South Africa.

[@trevorgoforth8963]

Haha Barry wishes he could machine this 🤣 The EDM videos are going to get more and more insane as we go so stay tuned my friend!

[@Aeronaughtica]

Simply amazing work here Trevor. The part came out looking beautiful

[@trevorgoforth8963]

Thank you!!

[@romanvarcolac2238]

Tungsten carbide is not a metal, that is commonly mistaken. Cool machining nonetheless!

[@DeusEversor]

would you call it a steel then?

[@samirazarzar6279]

And iron carbide (steel) ? Is it a metal ?

[@skunkjobb]

You are right. The TC itself is a ceramic and in the commonly used form in machining tools, it's "gled" together with a metal binder, e.g. cobalt. This makes the complete material a metal-ceramic composite.

[@romanvarcolac2238]

@@DeusEversor Steel is an alloy where the carbon content is not so high that the entire material is cementite. Tungsten carbide is a ceramic and if it were still bound together using tungsten, maybe it would be an alloy. This area I am not an expert in, but tungsten carbide itself is a ceramic. Cobalt or nickel are commonly used to hold the grains together

[@N221BP]

About that title: Tungsten Carbide is not a metal, but a composite. Also, Wire EDM isn't machining, but eroding.

[@therealsourc3]

nah it's machining. It's just in another form like grinding.. that too is within the subject of machining, tho neither are chip cutting machining methods :)

[@Hydrazine1000]

@@therealsourc3 If you go into the nitty gritty details: No, EDM isn't machining. The metal removal is done by spark discharge, where the heat of a very localized electric current causes the material to melt locally, so that the liquid can remove the solidified droplets. In case of conventional machining and grinding, the removal is mechanical.

[@Hydrazine1000]

Pure tungsten carbide is a ceramic (a chemical formula with a metallic element and a non-metallic element). Commercial tungsten carbide typically has some metal added, to create a cermet, a ceramic metal composite.

[@reidb9422]

@@Hydrazine1000 Machining: The activity of cutting or shaping material on a machine. Seems to fit the definition of machining to me.

[@Hydrazine1000]

@@reidb9422"shaping on a machjne" isn't called "machining" in all cases. It tends to be "shaping _by cutting_ on a machine" that is called machining. Forging is also shaping, but using a powered hammer to forge is not "machining", yet it is shaping on a machine too. A powered bead roller is a machine, but rolling a bead, while it is shaping, isn't machining either. A powered tube bender? Same argument. In terms of fabrication/manufacturing, "machining" is mostly used when referring to shaping by cutting chips off. When you use a big ol' CNC grinding wheel to shape, you don't speak of machining, but of, well, grinding. But, hey, let's enjoy being pedantic for a moment and move on. This is all just unwritten convention, it's not legislation or anything.

[@joshuaklingensmith7843]

Nice! I work in a shop where I machine tungsten carbide pre sintered material to make parts.

[@Contarius9]

Awesome video, keep up the good work. Learned a lot from this channel

[@harmandeepsingh477]

Could you guys try machining it with lathe or mill for fun

[@rosswerblanco1967]

!!!Guaaauuuu!!!!Fantastic!!!!!Congratulations!!!!Very Very Impresionant!!!!!!

[@gudrh4024]

What's that part gonna be used for?

[@tymz-r-achangin]

Thank you. Very nicely shown and detailed!

[@joshuavincent7884]

these videos are just too good...thank you guys!!

[@TITANSofCNC]

We appreciate your support! 🤙

[@TysonGilroy]

Really cool video, we're gonna have to find something even harder for you to slice through

[@lplascen]

Great video…..I hope you made a wire edm academy !

[@kerimerol4464]

wow, i'd like to work with you

[@allangibson8494]

Tungsten Carbide isn’t a metal - it’s a ceramic and not even the hardest ceramic (that’s boron nitride (although there is a argument between that and boron carbide)). Diamond is just slightly harder than Boron nitride and carbide. The material here is however cobalt / tungsten carbide reinforced composite.

[@tommiers2738]

That type of material for stamping likes to explode !!!!!

[@RaphMNTR]

nice comb you made there.

[@alan.macrae]

Amazing machining! Thank you for sharing.

[@jamescerven4400]

Is it cutting up the used wire into little bits? If so, that is super convenient. Last time I saw an EDM it had a bin with a giant tumble weed of wire which was densely packs at all.

[@trevorgoforth8963]

Yes sir! It is very convenient and comes standard on this machine!

[@jamescerven4400]

@@trevorgoforth8963 oh that's awesome!

[@supremecommander2398]

Great video! Question from my side: could you show how that wire can cut a conical hole into a block and another one: do you have a 4th axis attachment for that wire EDM to demonstrate chip and pressure less "turning" of a tiny part ?

[@ScuffedEngineer]

From my base knowledge, it'd have to be a shallow angle cone. The one I have access to I believe is like less than 10 degrees, maybe 12? Basically you offset the.. I'll call them guides and make a circle. Angles increase the chance of wire breakage which isn't fun.

[@Rafinadas]

This is real nice. But what is the name of the music track, starts at 03:05

[@ericmcmanus5179]

I notice that this edm machine cuts and removes the copper after it was used to burn the piece being machined. Is this because the copper cannot hold a charge more than once? If we take an analogy of a saw blade, is it acting like every tooth of that saw blade is being ground away immediately after 1 use?

[@Mikesmeyer88]

Pretty cool piece of equipment

[@texasermd1]

Interesting video. What is the part used for? 👍👍

[@Mikeracing2005]

Great way to make custom shape lathe form tools

[@grugbug4313]

Solid! Top KEK!

[@kristo5521]

How about using molybdenum wire EDM? I would be interested in hearing about that if you ever happen to get one. 😊

[@kozaki12]

It would be cool to use some chemicals to clear out the part without doing it by your hand and also don't loosing dimensions after proces such. We use WEDM in our workshop for 6 years now and i didn't found right anwser yet. Maybe because i wasn't serching for it to hard ;)

[@Bushcraft-xz6xd]

So would this work on pure Tungsten Carbide without the Cobalt binder?

[@michaeleaston547]

Too cool. Thank you.

[@StrsAmbrg]

How the wire do the cutting? Reciprocating, or continuously rotating?

[@izzoriousaxel8807]

Electrical discharge

[@StrsAmbrg]

@@izzoriousaxel8807 what? Can you please explain more detail?

[@Will_JJHP]

Amazing work as always. Would love to see references to what services you use for your video production in the description as well. I'd like to know who the artist is for the song at the end of the video

[@pkrent3461]

What is that part used for?

[@who-but-n33]

Is Imperial Ra different to Metric Ra, if so, how would you „translate“ that into Metric (the usual 25.4 ?) Asking because we grind carbide (mostly for tooling (drills, end mills, reamers…)) and we aim for Ra 0.15 or better (usually around Ra 0.03-0.1)

[@ptinvite7942]

The usual 25.4 Ra 1 (micro-inches) = Ra 0.025 (micro-meters) So 9.83 uin Ra x 0.025 = 0.25 um Ra

[@KevinJones-pj8kx]

How much wire was consumed during this process? From watching those spools spin it has to be thousands of feet.

[@CorollaGTSSRX]

How long did this process take?

[@John-tq4bf]

If the part is so delicate what material is it punching.

[@jamatech23]

Try 4D cutting, star shape on the top circle on the bottom

[@J-Eagan]

Just here to say that tungsten carbide is actually a ceramic and not a metal. Great stuff!

[@welchianachi7707]

Tungsten carbide is not a metal it is a compound. The hardest metal on earth is Chromium.

[@22lambo]

What's the most material you can remove in one pass with EDM? Like a "DOC" per say

[@Guranga93]

kzbin.info/www/bejne/fHjQdH18q8mBlac

[@kleini3]

Depends on the thickness of your wire

[@22lambo]

@@kleini3 what's the thickest wire you can run?

[@kleini3]

@@22lambo uff last time standing next to a edm is years ago in my old company. Sometimes they used 0.25 mm wires. I think that’s was there biggest

[@ricardo-iw9sq]

On my charmilles 510, E2 rough cut is 0.25 wire plus spark gap is total 0.36mm, E6 would remove on a pass cutting steel 0.030mm E7 0.040mm E10 0.007mm E11 0.003mm. The thing to get your head around is an edm works on mm/min and lasers or mills or lathes work on m/min so an edm is the tortoise.

[@mohammadsattar5488]

What was the part for ?

[@alexanderrad3458]

Can you 3D print tungsten carbide?

[@ElKostya]

Ваши видео можно показывать в учебных целях?

[@TITANSofCNC]

Да! При условии, что компания Titans of CNC Machining получила должное признание и вы соблюдаете Соглашение о правах интеллектуальной собственности.

[@l0ht]

I've tried to cut tungsten carbide once with angle grinder. It didn't work, the part just broke in half beacuse of cutting wheel wibration, but cutting it normally would be almost impossible.

[@kleini3]

Hö endmills or drills out of carbide are machined with diamond cutting wheels

[@465maltbie]

How much wire did this part consume? Charles

[@Aaron_Higgins]

What's the part for? some kind of machine tool?

[@bfgoalie99]

id like to point out that tungsten carbide is not a metal, but a type of ceramic. Otherwise, love the video, super cool.

[@lukedougherty7078]

Video title is deceiving to say the least it's Depleted Uranium... Either way love all the content🤘

[@magicponyrides]

Chromium is harder than uranium, depleted or not.

[@slevinshafel9395]

I need this metal to make nozzel thorth on rocket engine. Direct contact with combustion chamber and behinde cupper heat pipe or graphene to radiate the heat from the thungsten carbide.

[@surajkumaramishra]

Ever tried to cut pcd(poly crystalline dimond)

[@xy-box]

Nice hard comb. ))

[@JShinn]

What was the total run time on that part?

[@Yuriyper]

Great video! Always enjoy watching your videos and love the education you provide. Sorry to say that but Carbide is not metal, it's COMPOSITE. Nevertheless, thank you for the great work.

[@SinumerikcncvmcRAJASTHAN]

Weldon ✌️🙏

[@JohnSmith-pn2vl]

amazing!

[@meocats]

EDM academy when?

[@yzzxxvv]

Amazing

[@user-6tfvk70k78]

Subbed

[@leonschumann2361]

some runtimer would be nice.

[@leonschumann2361]

where is this part used?

[@trevorgoforth8963]

Not a bad idea Leon, thanks! Parts like this can be used in metal stamping or injection mold making! 👍🏻

[@leonschumann2361]

@@trevorgoforth8963 very cool. how big can you go? is there size, where features don't make sense to machine on an edm?

[@spitalhelles3380]

How did you train yourself to hold a beautiful piece of tungsten carbide without orgasming?

[@BrainsofFrank]

As always you guys are making art and parts. I think the art comes first tho

[@whiteoaksport]

So, the brass wire is cut to pieces to not let ppl use it again :D?

[@trevorgoforth8963]

It can’t be used in this process again but it is recycled later on

[@therealme613]

You don’t need expensive diamond tooling to do this machining all you need is a EDM machine… 😂🤣 anyway sick work dude that’s awesome 👏✌️

[@Everythingwentblack69]

It’s sounds like Godzilla is coming out of the machine

[@ichemnutcracker]

There are several borides that are harder than tungsten carbide.

[@B_WELCH_]

Can also have a nickel binder

[@honda-5422]

Is that what an EDM actually sound like when its running?

[@fishsticks88]

Ran a wire for a year or so... could never get the wire to feed through the cup no matter how perfect the setup was

[@trevorgoforth8963]

@MikkelRS I learned on an FX-10 years ago that was the same exact way!

[@DeepFrydTurd]

Nice

[@user-px1bg5ok6d]

what's next? machining ceramics?

[@optimusprimum]

You know how smart you have to be to use this machine...isn’t as smart as you have to be to build the machine...and isn’t as smart as you have to be to design the machine.

[@barrysetzer]

Boom!

[@trevorgoforth8963]

BOOM Barry!